Chris Tomlin announced via Twitter that he and his wife, Lauren, welcomed a daughter into the world September 22, 2011. Ashlyn Alexandra Tomlin is the first child for the songwriter.
Tumors that lie along, or compress, the optic path may cause visual hallucinations. In one case series, 13 of 59 patients with temporal lobe tumors experienced visual hallucinations. These hallucinations are described as complex and may involve vivid scenes (including people carrying out mundane tasks).
The cause of migraine with aura isn't clearly understood. It's believed that the migraine with visual aura is like an electrical or chemical wave that moves across the part of your brain that processes visual signals (visual cortex) and causes these visual hallucinations.